To:sot_shift from: Dan Schwartz date: 21 Jul 10, 10:00 EDT Subject: SOT shift report 2010-07-21 L4016 -------- ******* See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Jul_21_2010_L4016.txt. Shift L4016. Start at 202:12:00 GMT = 08:00am 21 Jul EDT End 10:00am 21 Jul SOT Lead DAS (Times will be given in GMT on day 202.) PLAN ---- Continue running load JUL1910C. Continue obsid 11795, an ACIS-I observation of Sgr B2 to try to confirm the hypothesis that the Fe 6.4 keV line is due to fluorescence from an X-ray outburst of Sgr A* 300 years ago. Then enter perigee passage. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: Three supports over the past day. No issues. One stored command sequence uplinked, on-board loads good until 206:05:49. JUL2610 products may be out today -- struggling with an issue with one attitude. Sun is quiet. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 12310 TOO_XTEJ1752-223 201:01:55 ACIS-S NONE OK 11493 SDSS J1230+3320 201:06:42 ACIS-S NONE nothing visible 11766 A1550 201:08:37 ACIS-S NONE OK 11085 IC 10 201:11:06 ACIS-S NONE OK 11800 M82-SE 201:15:43 ACIS-S NONE OK 11840 M31 201:20:57 ACIS-I NONE OK 11474 SDSS J144052.60-0235 201:23:06 ACIS-S NONE nothing visible Next Comms: ----------- 202/2040-2255 2140 2240 DSS-54 MADRID 1740-1840 EDT, Wed 21 Jul 202/2340-0155 0040 0140 DSS-65 MADRID 2040-2140 EDT, Wed 21 Jul 203/1045-1300 1145 1245 DSS-24 GOLDSTONE 0745-0845 EDT, Thu 22 Jul 203/1645-1900 1745 1845 DSS-27 GOLDSTONE 1345-1445 EDT, Thu 22 Jul 204/0245-0500 0345 0445 DSS-54 MADRID 2345-0045 EDT, Thu 22 Jul 204/1145-1400 1245 1345 DSS-27 GOLDSTONE 0845-0945 EDT, Fri 23 Jul Orbital events: --------------- 2010:202:02:59:07.859 1513 EAPOGEE ORBIT APOGEE 2010:203:10:42:47.903 1513 EPERIGEE ORBIT PERIGEE 2010:204:18:28:09.837 1514 EAPOGEE ORBIT APOGEE 2010:206:02:12:37.602 1514 EPERIGEE ORBIT PERIGEE 2010:207:09:57:46.448 1515 EAPOGEE ORBIT APOGEE 2010:208:17:42:38.862 1515 EPERIGEE ORBIT PERIGEE 2010:210:01:27:52.931 1516 EAPOGEE ORBIT APOGEE SNAPSHOT summary ---------------- Status at LOS, 202:12:23, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 266.864 deg Dec = -28.398 deg ROLL = 277.139 deg Format = 2 OBSID = 11795 Sgr A* SIM FA = -535 SIM TSC = 92903 (ACIS-I) DITHER = ENAB HETG = OUT (79.09 deg) LETG = OUT (77.21 deg) HRC-I HV is ON EPHIN Geom = VLD E150 = 44 800000 (RADMON E1300 = 93 1000 Triggers) MPC = 30 ANTI-CO = 20 245 Descending through 138470 km. ACIS focal plane temperature -119.5 degC. EPH temp: 107.86 degF ------------------------------------------------------- Dan Schwartz, MS #3 das@head-cfa.harvard.edu phone: (617)495-7232 cell phone: (617)512-5627 pager: email to 6175125627@vtext.com -------------------------------------------------------